[A new bisabolane-type sesquiterpenoid from Coreopsis tinctoria].
Zhongguo Zhong Yao Za Zhi
; 40(11): 2132-7, 2015 Jun.
Article
em Zh
| MEDLINE
| ID: mdl-26552169
ABSTRACT
To study the chemical constituents of the inflorescences of Coreopsis tinctoria from Xinjiang, isolation and purification of constituents were carried out by column chromatography on macroporous resin (D101) , MCI gel, MDS gel, silica gel, Sephadex LH-20 and semi-preparative HPLC. The structures of the compounds were identified by physicchemical properties and spectral data analysis. Fourteen compounds were isolated and identified as coretinterpenoid A (1), coretinphenol (2), quercetin (3), quercetin-3-O-ß-glucopyranoside (4), luteolin (5), taxifolin (6), 7, 3', 5'-trihydroxyflavanone (7), isookanin (8), isookanin-7-O-ß-D-glucopyranoside (9), 5, 7, 3', 5'-tetrahydroxyflavanone-7-O-ß-D-glucopyranoside (10), butein (11), okanin (12), sulfuretin (13), and linocinnamarin (14). Compound 1 was a new isabolane-type sesquiterpenoid and compounds 4, 10 and 13 were isolated from this plant for the first time.
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Base de dados:
MEDLINE
Assunto principal:
Sesquiterpenos
/
Coreopsis
Idioma:
Zh
Revista:
Zhongguo Zhong Yao Za Zhi
Assunto da revista:
FARMACOLOGIA
/
TERAPIAS COMPLEMENTARES
Ano de publicação:
2015
Tipo de documento:
Article